Featured khoom
-
-
-
-
Ua Qhov Tseem Ceeb Photoshop Ua
Menyuam Mos Yuav tsum Muaj Hnub Yug ™ Menyuam mos Menyuam Kho Qhov Kho Duab Photoshop Ua Haujlwm
$29.00 -
-
-
-
Lub National Aeronautics thiab Chaw Tswj Xyuas Chaw (NASA) tau tso tawm ntau cov duab zoo nkauj ntawm qhov teeb meem hnub ci loj tshaj plaws ntawm 2013, uas tau tshwm sim rau lub Plaub Hlis 11.
Cov duab tshav ntuj yog lub zog tsim muaj lub hnub ci tshaj li lub hnub pom los ntawm lub ntiaj teb. Txawm li cas los xij, lawv muaj lub zog tawm ntawm lub zog zoo. Raws li cov kws tshawb fawb, ib qhov nplaim taws tso tawm tib lub zog npaum li ntau pua lab ntawm megatons ntawm TNT.
Qhov no yog qhov tseem ceeb heev rau lub ntiaj teb, raws li qhov coronal huab cua ejection (CME) yuav tawm tom qab lub teeb tawg. A CME cuam tshuam rau cov khaubncaws sab nraud povtseg ntawm sab nraud ua rau muaj cov cua geomagnetic uas cuam tshuam rau peb lub chaw xa xov xwm, yog li peb cov kev sib txuas lus thiab GPS systems.
NASA xa cov duab zoo ntawm xyoo no lub hnub ci tawg loj tshaj plaws
Txawm li cas los xij, lawv tuaj yeem tsim lub teeb pom kev zoo heev, uas tsis tuaj yeem pom lub ntsej muag liab qab, lossis tsis pom zoo rau cov koob yees duab pom zoo. Hmoov zoo, NASA muaj qee cov cuab yeej muaj zog, suav nrog cov iav thiab tsom iav, hauv nws muaj, tso cai rau lub koom haum los ntes cov duab ntawm qhov tshwm sim.
Cov nplaim hluav taws tau tau tshaj tawm tias yog qhov loj tshaj plaws nyob rau xyoo 2013. Raws li lub caij ntuj sov yuav los, NASA tau cia siab tias lub hnub yuav tua hluav taws ntau dua hauv peb cov kev coj. Cov nplaim taws uas tau tshwm sim rau Lub Plaub Hlis 11, yog M6.5-chav kawm hnub ci tawg thiab nws yog ib feem ntawm qib "theem nrab".
Hnub ci lub teeb hluav taws xob ntau dhau yuav loj zuj zus tuaj, ua tau ntau lub teeb pom kev zoo
NASA cov kws tshawb fawb ntxiv tias cov nplaim taws yuav ua ntu zus ntxiv rau lub sijhawm hauv qab no. Cov laj thawj rau qhov ntawd yooj yim to taub, raws li 11-xyoo kev voj voog ntawm lub Hnub yog mus rau qhov sib xws ntawm lub hnub ci, txhais tau hais tias lub qhov muag ntws tawm yuav tau nce rau xyoo tom ntej.
Raws li ib txwm muaj, feem ntau ntawm lawv, nrog rau xyoo no lub hnub ci loj tshaj plaws, yuav ua raws los ntawm coronal huab cua loj ua tiav, kwv yees ntau lab ntawm cov lus tso rau hauv qhov chaw thiab cuam tshuam rau peb cov khoom siv hluav taws xob.
NASA's SDO thiab SOHO tau coj cov duab zoo no
Txhawm rau ntes cov duab no, NASA tau hloov kho nws lub tsom iav tsom mus nrhiav teeb ci hauv qhov ntev ntawm 131 thiab 171 Angstroms. Cov txiaj ntsig tau xav tsis thoob thiab ib daim duab tseem tshaj tawm encapsulates Mars, thaum lwm tus muab ib qho pom ntawm Mars thiab Venus.
Tag nrho cov duab no tau coj los nrog kev pab ntawm Hnub Qub Zog Saib Xyuas Kev Nyab Xeeb (SDO) thiab Hnub Ci Heliospheric Observatory (SOHO), uas yog ib feem ntawm kev sib koom ua ke ntawm NASA thiab European Chaw Chaw Ua Haujlwm (ESA).